63. Notice to new visitors: JQuery's . · 4. You should remove the # from the alert, you dont need it :-) · 1. attr("#data-id")) is wrong. · @ ... ... <看更多>

jquery how to get data attribute value of selected option - gist:0197352f3b0daf0666ef. ... You need to find the selected option:. ... <看更多>

Apr 19, 2019 - Using the jquery Api attr() method, you can easily get or set data attribute values on selected html elements like data-id, data-class, ... ... <看更多>

Data attributes let you assign additional data to DOM elements. You can then retrieve and use that data. In ... ... <看更多>

it checks to see if the element has a dataAnalytics tag (some links have a data-analytics tag that we can get some values from); if the element ... ... <看更多>